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| knowledge_base:software_setup:dyndns_he [2020/11/10 15:05] – cleared passwords julian.lemmerich | knowledge_base:software_setup:dyndns_he [2023/12/13 20:24] (aktuell) – [Linux Server Regular updating] - shorten crontab to most interesting julian.lemmerich | ||
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| - | <file bash crontab -e> | + | This is an example of how to implement it with cron. |
| - | # Edit this file to introduce tasks to be run by cron. | + | |
| - | # | + | |
| - | # Each task to run has to be defined through a single line | + | |
| - | # indicating with different fields when the task will be run | + | |
| - | # and what command to run for the task | + | |
| - | # | + | |
| - | # To define the time you can provide concrete values for | + | |
| - | # minute (m), hour (h), day of month (dom), month (mon), | + | |
| - | # and day of week (dow) or use ' | + | |
| - | # Notice that tasks will be started based on the cron's system | + | |
| - | # daemon' | + | |
| - | # | + | |
| - | # Output of the crontab jobs (including errors) | + | |
| - | # email to the user the crontab file belongs to (unless redirected). | + | |
| - | # | + | |
| - | # For example, you can run a backup | + | |
| - | # at 5 a.m every week with: | + | |
| - | # 0 5 * * 1 tar -zcf / | + | |
| - | # | + | |
| - | # For more information see the manual pages of crontab(5) and cron(8) | + | |
| - | # | + | |
| - | # m h dom mon dow | + | |
| - | MAILTO = "" | + | <file bash crontab -e> |
| # DynDNS Update every 5 minutes | # DynDNS Update every 5 minutes | ||
| */5 * * * * curl -6 " | */5 * * * * curl -6 " | ||